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Save 10% Now with PROMO CODE: "EASTER10" + Free Shipping on Orders Over $49! Exclusions apply for select brands.
Save 10% Now with PROMO CODE: "EASTER10" + Free Shipping on Orders Over $49! Exclusions apply for select brands.

Makita GA4542C SJSII High Power Angle Grinder, 4-1/2"

by Makita
SKU GA4542C-HIDDEN
Availability:
Out of stock
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Return Policy & Eligibility

Return Policy
We accept returns on most items within 30 days of purchase. However, the following items are NOT eligible for return:

  • Built-to-order or custom-made products (e.g., Rolair Air Compressors)
  • Gas-powered equipment (e.g., Generators, Power Washers, Chainsaws)
  • Pneumatic tools (e.g., Nail Guns, Paint Sprayers)
  • Ladders, scaffolding, or climbing equipment
  • Fall protection equipment (e.g., Lanyards, Harnesses)
  • Batteries
  • Used consumables or accessories (e.g., Sandpaper, Saw Blades)
  • Guide rails longer than 95 inches
  • Cast iron equipment (e.g., Table Saws, Drum Sanders)
  • Clothing (all sales are final)

For more details on eligible items and our full return instructions, please click here to view our complete policy.

Our Price Match Promise

We’re dedicated to offering you the best price on high-quality products from trusted sources. If you find the exact same item from an authorized seller at a lower price—including all shipping, handling, taxes, and any additional fees—we’re happy to match it.

To request a price match, simply contact our Customer Support team with the following details:

  • Your order number and purchase date
  • The product identifier or model number
  • A link to the competitor’s advertisement showing the lower price

Once we verify the details, we will issue a credit (if applicable) within two business days.

Terms & Conditions:

  • The competitor must be an authorized retail dealer.
  • The product must be identical, in stock, and available with the same features and warranty.
  • This offer does not apply to auction sites, clearance events, special promotions, misprints, or limited-time offers.
  • Price match requests must be made within 30 days of your purchase.
  • Refunds will be processed in the original form of payment.
  • Certain items, such as heavy equipment, may be excluded.

We stand by our commitment to bring you the best deal possible!

Sold out
Original price $227.00
Original price $227.00 - Original price $227.00
Original price $227.00
Current price $227.00
$227.00 - $227.00
Current price $227.00
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Details: The Makita 4-1/2" SJSII High Power Angle Grinder (GA4542C) combines power, convenience, comfort and motor-protection features for longer-lasting industrial performance. It is ideal for cutting, grinding ferrous metal, paint and rust removal, shipyard maintenance, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, restoration work and more. The GA4542C is equipped with SJSII, a mechanical gear drive system to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop. SJSII is also features a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use. The 12 AMP motor delivers 2,800-11,000 RPM for versatility and maximum productivity. Labyrinth construction protects the motor with a complex set of channels, prohibiting dust and contamination from entering the motor. Additional protection features include a zig-zag epoxy applied to both sides of the armature coil and a powder-coating to the field. This forms a barrier under rotation and is engineered to protect from dust and debris penetration for longer tool life.

UPC: 088381699761

EAN: 0088381699761

Part Number: GA4542C

Model: GA4542C

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Product Details

Features

Description

Details for Makita GA4542C SJSII High Power Angle Grinder, 4-1/2"

Color: Blue&black

Features:

  • Powerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM
  • SJSII provides a leaf spring and cam gear drive mechanism that is engineered to reduce vibration
  • SJSII provides a mechanical gear drive to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop
  • Variable speed control dial enables user to match the speed to the application
  • Electronic Controller is a three-part electronic feature designed to provide the required power in high torque applications for increased tool life
  • Powerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM
  • SJSII provides a leaf spring and cam gear drive mechanism that is engineered to reduce vibration
  • SJSII provides a mechanical gear drive to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop
  • Variable speed control dial enables user to match the speed to the application
  • Electronic Controller is a three-part electronic feature designed to provide the required power in high torque applications for increased tool life

Details: The Makita 4-1/2" SJSII High Power Angle Grinder (GA4542C) combines power, convenience, comfort and motor-protection features for longer-lasting industrial performance. It is ideal for cutting, grinding ferrous metal, paint and rust removal, shipyard maintenance, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, restoration work and more. The GA4542C is equipped with SJSII, a mechanical gear drive system to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop. SJSII is also features a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use. The 12 AMP motor delivers 2,800-11,000 RPM for versatility and maximum productivity. Labyrinth construction protects the motor with a complex set of channels, prohibiting dust and contamination from entering the motor. Additional protection features include a zig-zag epoxy applied to both sides of the armature coil and a powder-coating to the field. This forms a barrier under rotation and is engineered to protect from dust and debris penetration for longer tool life.

UPC: 088381699761

EAN: 0088381699761

Part Number: GA4542C

Model: GA4542C

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More From Makita

Makita is known as one of the world’s top tool brands in over 40 countries. They are a global leader in power tool manufacturing and innovation with 10 plants operating in eight countries. The unmatched caliber and durability of Makita products are driven by the company’s excellent research and development capabilities and the use of high-quality materials.

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